电沉积锌电极在大功率蓄电池中的应用研究  

Study on Applying of Deposited Zinc Electrode in High Power Battery

作　　者：刘春[1,2] 陈雪梅[3] 夏天[3] 魏杰[1] 

机构地区：[1]哈尔滨工业大学应用化学系 [2]中国电子科技集团公司第十八研究所,天津300381 [3]中国电子科技集团公司第十八研究所

出　　处：《电源技术》2005年第1期35-37,共3页Chinese Journal of Power Sources

摘　　要：研究了不同电解液浓度、电沉积电流密度等条件对电沉积锌电极性能的影响,并在此基础上,选择出锌电极组装成试验电池进行充放电测试,考察了电沉积锌电极的实际工作性能。通过实验得出:采用ZnO饱和的密度为1.20 g/cm3的KOH水溶液作为电解质溶液,电沉积电流密度为100 mA/cm2时,电沉积出的锌电极可以应用于大功率锌系列蓄电池。The effects of deposition current density and the concentration of electrolyte on the electrochemical behaviors of deposited zinc electrode were studied by analyzing the CV curves of zinc electrode. Based on above results, zinc electrodes were selected to make charge/discharge test in actual working conditions for high power battery. It was found that the zinc powder deposited in 1.20 g/cm3 KOH electrolyte under current density 100mA/cm2 ,could be used in high power zinc battery.

关 键 词：锌电极 电沉积 锌系列蓄电池 

分 类 号：TM912.2[电气工程—电力电子与电力传动]